ECRIS2016 - List of Authors (Bajeat, O.)

Paper	Title	Page
MOFO01	SPIRAL1 Charge Breeder: Performances and Status	35
	L. Maunoury, O. Bajeat, C. Barthe-Dejean, P. Delahaye, M. Dubois, R. Frigot, P. Jardin, A. Jeanne, O. Kamalou, P. Lecomte, O. Osmond, G. Peschard, A. Savalle GANIL, Caen, France J. Angot, T. Lamy, P. Sole LPSC, Grenoble Cedex, France
	In the framework of the SPIRAL1 upgrade under progress at the GANIL lab, the charge breeder based on a LPSC Phoenix ECRIS, first tested at ISOLDE* has been modified as to benefit of the last enhancements of this device from the 1+ / n+ community*. Prior to its installation in the middle of the low energy beam line of the SPIRAL1 facility, it has been tested at the 1+/n+ LPSC test bench to validate its operation performances. Charge breeding efficiencies as well as charge breeding times have been measured for noble gases and alkali elements. The experimental results demonstrated that the modifications done were on the right track leading the SPIRAL1 charge breeder to the top worldwide in terms of performances. The experimental outcomes have proved the strong interrelationship between the charge breeding efficiency and the charge breeding times which are still under active discussion. P. Delahaye et al, Review of Scientific Instruments. 77, 03B105 (2006) ** R. Vondrasek et al, Review of Scientific Instruments 83 113303 (2012)
	Slides MOFO01 [10.461 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ECRIS2016-MOFO01
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WEPP05	Status Report on Metallic Beam Production at GANIL/SPIRAL 2	92
	C. Barue, O. Bajeat, J.L. Flambard, R. Frigot, P. Jardin, N. Lechartier, F. Lemagnen, L. Maunoury, V. Metayer, O. Osmond GANIL, Caen, France C. Peaucelle IN2P3 IPNL, Villeurbanne, France P. Sole, T. Thuillier LPSC, Grenoble Cedex, France
	Primary ion beams from metallic elements are routinely produced at GANIL using ECR4 and ECR4M 'room temperature' ECR ion sources. Ionization efficiency measurements, partially presented in the past, are summarized in this report together with updated and new results obtained with Cd, Mo and Ta. Preliminary results for Ni and Ca obtained with the room temperature Phoenix-V2 ECR ion source, under commissioning for SPIRAL 2, are also included. These ionization efficiencies are compared according to the production methods: oven, sputtering, MIVOC, gaseous compounds. The presently SPIRAL 2 heavy ion injector designed for ions Q/A=1/3 shows clear limitations in terms of intensity for metallic ions with mass higher than 60 (intensity < 1 pμA). In order to choose the best ion source for a future Q/A=1/6, 1/7 injector, best world results have been compiled for different existing 'room temperature' and superconducting ECR ion sources. # christophe.barue@ganil.fr
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ECRIS2016-WEPP05
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

SPIRAL1 Charge Breeder: Performances and Status

35

L. Maunoury, O. Bajeat, C. Barthe-Dejean, P. Delahaye, M. Dubois, R. Frigot, P. Jardin, A. Jeanne, O. Kamalou, P. Lecomte, O. Osmond, G. Peschard, A. Savalle
GANIL, Caen, France
J. Angot, T. Lamy, P. Sole
LPSC, Grenoble Cedex, France

In the framework of the SPIRAL1 upgrade under progress at the GANIL lab, the charge breeder based on a LPSC Phoenix ECRIS, first tested at ISOLDE* has been modified as to benefit of the last enhancements of this device from the 1+ / n+ community**. Prior to its installation in the middle of the low energy beam line of the SPIRAL1 facility, it has been tested at the 1+/n+ LPSC test bench to validate its operation performances. Charge breeding efficiencies as well as charge breeding times have been measured for noble gases and alkali elements. The experimental results demonstrated that the modifications done were on the right track leading the SPIRAL1 charge breeder to the top worldwide in terms of performances. The experimental outcomes have proved the strong interrelationship between the charge breeding efficiency and the charge breeding times which are still under active discussion.
* P. Delahaye et al, Review of Scientific Instruments. 77, 03B105 (2006)
** R. Vondrasek et al, Review of Scientific Instruments 83 113303 (2012)

Slides MOFO01 [10.461 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ECRIS2016-MOFO01

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPP05

Status Report on Metallic Beam Production at GANIL/SPIRAL 2

92

C. Barue, O. Bajeat, J.L. Flambard, R. Frigot, P. Jardin, N. Lechartier, F. Lemagnen, L. Maunoury, V. Metayer, O. Osmond
GANIL, Caen, France
C. Peaucelle
IN2P3 IPNL, Villeurbanne, France
P. Sole, T. Thuillier
LPSC, Grenoble Cedex, France

Primary ion beams from metallic elements are routinely produced at GANIL using ECR4 and ECR4M 'room temperature' ECR ion sources. Ionization efficiency measurements, partially presented in the past, are summarized in this report together with updated and new results obtained with Cd, Mo and Ta. Preliminary results for Ni and Ca obtained with the room temperature Phoenix-V2 ECR ion source, under commissioning for SPIRAL 2, are also included. These ionization efficiencies are compared according to the production methods: oven, sputtering, MIVOC, gaseous compounds. The presently SPIRAL 2 heavy ion injector designed for ions Q/A=1/3 shows clear limitations in terms of intensity for metallic ions with mass higher than 60 (intensity < 1 pμA). In order to choose the best ion source for a future Q/A=1/6, 1/7 injector, best world results have been compiled for different existing 'room temperature' and superconducting ECR ion sources.
# christophe.barue@ganil.fr

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ECRIS2016-WEPP05

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)